发明名称 |
Fixing roller, and fixing device and image forming apparatus incorporating same |
摘要 |
A fixing roller includes a fixing sleeve including a heat generating layer; and a support roll inserted into the fixing sleeve to support the fixing sleeve and including a foam layer constituting an outer circumferential surface of the support roll. The foam layer includes recesses exposing pores containing air; and non-recessed portions contiguous to the recesses and adhered to an inner circumferential surface of the fixing sleeve.
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申请公布号 |
US2012093551(A1) |
申请公布日期 |
2012.04.19 |
申请号 |
US201113137852 |
申请日期 |
2011.09.19 |
申请人 |
OGAWA TADASHI;UCHITANI TAKESHI;UENO SATOSHI;HASE TAKAMASA;KAWATA TEPPEI;SAITO KAZUYA;YUASA SHUUTAROH;YAMAJI KENSUKE;RICOH COMPANY, LTD. |
发明人 |
OGAWA TADASHI;UCHITANI TAKESHI;UENO SATOSHI;HASE TAKAMASA;KAWATA TEPPEI;SAITO KAZUYA;YUASA SHUUTAROH;YAMAJI KENSUKE |
分类号 |
G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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